At exactly 2: 00 pm, speedy the hermit crab crawl onto a meter stick starting at the 10 cm mark. if he reaches the 60 cm mark at exactly 2: 10 pm, what is his speed?

What is the temperature of one mole of helium gas at stp?

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

Which proportionality applies to avogadro’s law?